package com.ant.storage.service;

import com.ant.storage.pojo.DataMsg;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author hzd
 * @since 2024-07-19
 */
public interface IDataMsgService extends IService<DataMsg> {

    List<DataMsg> get();

    boolean changeDb(Integer cityId) throws Exception;

    boolean delDb() throws Exception;
}
